Contacts of the strand formed by residues 208 - 215 (chain H) in PDB entry 2BDI


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with TYR 208 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121H  ILE*     4.3     1.1    -      -       -      -
    122H  SER*     3.6    23.8    -      -       -      -
    123H  ILE      4.3     3.6    -      -       -      -
    124H  ALA*     3.7    33.2    -      -       +      -
    125H  SER      5.5     2.2    -      -       -      -
    200H  ILE*     2.9     8.6    -      -       -      +
    201H  CYS      2.7    34.7    +      -       -      +
    202H  ASN*     2.9    28.3    -      -       +      -
    203H  GLY*     1.3    83.8    -      -       -      +
    209H  LEU*     1.3    60.6    +      -       -      +
    210H  GLN*     3.2     2.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 209 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45H  VAL*     3.6    30.5    -      -       +      -
     47H  VAL*     3.8     9.4    -      -       +      -
     53H  LEU*     4.1     4.3    -      -       +      -
    121H  ILE*     4.1     9.0    -      -       +      +
    122H  SER      2.8    19.3    +      -       -      +
    123H  ILE*     3.5    28.1    -      -       +      +
    124H  ALA*     2.7    27.6    +      -       -      +
    198H  PRO*     3.9    13.7    -      -       +      -
    199H  LEU      4.2     0.2    -      -       -      +
    200H  ILE*     3.9    20.4    -      -       +      -
    208H  TYR*     1.3    68.5    -      -       -      +
    210H  GLN*     1.3    57.8    +      -       -      +
    211H  GLY      3.7    19.7    -      -       -      +
    212H  LEU*     5.4     0.4    -      -       +      -
    231H  LEU*     3.6    17.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 210 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124H  ALA*     3.8    16.1    -      -       -      +
    127H  GLN      3.0    24.8    +      -       -      +
    128H  CYS      3.8     0.6    -      -       -      -
    129H  PRO*     3.3    37.9    -      -       +      +
    181H  PHE*     3.9    11.6    -      -       +      -
    199H  LEU*     2.7    17.0    +      -       +      +
    201H  CYS*     3.4    45.6    +      -       +      +
    208H  TYR*     3.2     1.8    +      -       -      +
    209H  LEU*     1.3    73.7    -      -       -      +
    211H  GLY*     1.3    56.5    +      -       -      +
    229H  THR      3.8     1.0    -      -       -      +
    230H  ASN*     4.7     1.0    -      -       -      +
    231H  LEU*     3.4    24.7    +      -       -      +
    232H  CYS*     4.5     4.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 211 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    181H  PHE*     4.0     9.2    -      -       -      -
    197H  GLY      3.5     1.9    -      -       -      +
    198H  PRO*     3.5     3.3    -      -       -      +
    199H  LEU*     2.9    39.2    +      -       -      +
    209H  LEU*     3.7     6.1    -      -       -      +
    210H  GLN*     1.3    80.7    -      -       -      +
    212H  LEU*     1.3    66.0    +      -       -      +
    228H  TYR*     4.5     0.7    -      -       -      -
    229H  THR      3.3    12.6    -      -       -      -
    231H  LEU*     3.5     7.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 212 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45H  VAL*     4.2    15.5    -      -       +      -
     53H  LEU*     4.0    12.1    -      -       +      +
     54H  SER*     3.4    33.4    -      -       -      +
     55H  ALA*     4.4     1.6    -      -       +      +
    102H  ASP      4.5     0.7    -      -       -      +
    103H  LEU*     4.1     9.4    -      -       +      -
    196H  GLY*     3.0    33.0    -      -       -      +
    197H  GLY      2.9     6.5    -      -       -      +
    209H  LEU*     5.3     0.2    -      -       +      -
    211H  GLY*     1.3    79.7    -      -       -      +
    213H  VAL*     1.3    66.4    +      -       -      +
    228H  TYR*     3.0     9.8    -      -       -      -
    229H  THR*     2.9    40.0    +      -       -      +
    231H  LEU*     3.8    27.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 213 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55H  ALA*     4.2     3.5    -      -       -      +
    138H  VAL*     4.3    16.2    -      -       +      -
    139H  SER      5.3     0.7    -      -       -      +
    190H  SER*     4.1     7.9    -      -       -      +
    194H  ASP*     2.9    46.0    -      -       +      +
    195H  SER*     3.2     7.5    -      -       -      +
    196H  GLY*     2.6    27.4    +      -       -      -
    197H  GLY*     2.8    24.8    +      -       -      +
    198H  PRO      4.8     0.2    -      -       -      +
    212H  LEU*     1.3    70.1    -      -       -      +
    214H  SER*     1.4    57.5    +      -       -      +
    227H  VAL      5.3     0.2    -      -       -      +
    228H  TYR*     3.6    23.3    -      -       +      -
    708H  PBZ      4.0    21.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 214 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    186G  GLN*     3.3     3.8    -      -       -      -
     55H  ALA*     5.3     0.2    -      -       -      -
     57H  HIS*     3.0    23.1    -      -       -      -
     99H  LEU      4.5     1.4    +      -       -      -
    102H  ASP*     2.8    31.2    +      -       -      +
    180H  MET*     6.2     0.4    -      -       -      -
    212H  LEU      3.0     4.6    +      -       -      -
    213H  VAL*     1.4    71.5    -      -       -      +
    215H  PHE*     1.3    82.3    +      -       -      +
    227H  VAL*     3.2    18.3    +      -       -      -
    228H  TYR      4.3     0.9    -      -       -      -
    229H  THR*     4.0    17.9    -      -       -      -
    708H  PBZ      3.6     9.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 215 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    186G  GLN*     3.5    16.6    -      +       +      +
    222G  VAL*     4.4     8.1    -      -       +      -
     99H  LEU*     4.0    41.5    -      -       +      -
    172H  TYR*     3.8    19.7    -      +       +      -
    175H  LEU*     5.2     8.5    -      -       +      -
    180H  MET*     3.7    23.6    -      -       +      -
    214H  SER*     1.3    95.8    -      -       -      +
    216H  GLY*     1.3    61.0    +      -       -      +
    227H  VAL*     2.7    70.1    +      -       +      +
    708H  PBZ      3.4    19.3    +      -       -      -
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il